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–+ servings

Portabella Mushroom Burger

A hearty and flavorful vegetarian burger made with grilled portabella mushrooms, served with fresh toppings and a savory sauce.
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Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Servings: 4 servings
Course: Main Course
Cuisine: American
Calories: 300
Ingredients Method Nutrition Notes

Ingredients
  

Mushrooms
  • 4 large portabella mushrooms stems removed
Marinade
  • 1/4 cup balsamic vinegar
  • 2 tablespoons olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon dried oregano
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
Toppings
  • 4 slices cheese optional, such as mozzarella or cheddar
  • 1 cup lettuce shredded
  • 1 large tomato sliced
  • 1/2 cup red onion sliced
  • 4 burger buns whole grain or your choice
Sauce
  • 1/4 cup mayonnaise
  • 1 tablespoon sriracha or to taste

Method
 

Prepare the Marinade
  1. In a mixing bowl, whisk together balsamic vinegar, olive oil, garlic powder, oregano, salt, and black pepper.
Marinate the Mushrooms
  1. Place the portabella mushrooms in the marinade and let them soak for at least 15 minutes.
Grill the Mushrooms
  1. Preheat the grill to medium-high heat. Grill the marinated mushrooms for about 5-7 minutes on each side until tender.
Prepare the Sauce
  1. In a small bowl, mix together mayonnaise and sriracha to create a spicy sauce.
Assemble the Burgers
  1. Place each grilled mushroom on a burger bun, top with cheese (if using), lettuce, tomato, red onion, and drizzle with the sauce. Serve immediately.

Nutrition

Serving: 1servingCalories: 300kcalCarbohydrates: 30gProtein: 10gFat: 15gSaturated Fat: 3gPolyunsaturated Fat: 1gMonounsaturated Fat: 10gCholesterol: 10mgSodium: 500mgPotassium: 600mgFiber: 4gSugar: 3gVitamin A: 500IUVitamin C: 5mgCalcium: 150mgIron: 2mg

Notes

Feel free to customize the toppings and sauces according to your preference.

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